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608138076 = 2237131724147
BaseRepresentation
bin100100001111110…
…111001101011100
31120101022121121110
4210033313031130
52221140404301
6140202302020
721033042210
oct4417671534
91511277543
10608138076
11292307157
1214b7b7910
1398cb7b20
145aaa4940
15385c90d6
hex243f735c

608138076 has 288 divisors, whose sum is σ = 1940908032. Its totient is φ = 144138240.

The previous prime is 608138071. The next prime is 608138119. The reversal of 608138076 is 670831806.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608138071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12939085 + ... + 12939131.

It is an arithmetic number, because the mean of its divisors is an integer number (6739264).

Almost surely, 2608138076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608138076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (970454016).

608138076 is an abundant number, since it is smaller than the sum of its proper divisors (1332769956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

608138076 is a wasteful number, since it uses less digits than its factorization.

608138076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 608138076 is about 24660.4557135508. The cubic root of 608138076 is about 847.2288419945.

The spelling of 608138076 in words is "six hundred eight million, one hundred thirty-eight thousand, seventy-six".